forked from rubenslte/android_kernel_samsung_msm8226
Kevin F. Haggerty
0fdd45c3ac
Change-Id: I363f9d4d0623906eaffffb3747a162ccbc92ccb0 Signed-off-by: Kevin F. Haggerty <haggertk@lineageos.org>
39 lines
756 B
C
39 lines
756 B
C
#ifndef __ARM_MMU_H
|
|
#define __ARM_MMU_H
|
|
|
|
#ifdef CONFIG_MMU
|
|
|
|
typedef struct {
|
|
#ifdef CONFIG_CPU_HAS_ASID
|
|
unsigned int id;
|
|
raw_spinlock_t id_lock;
|
|
#endif
|
|
unsigned int kvm_seq;
|
|
unsigned long sigpage;
|
|
} mm_context_t;
|
|
|
|
#ifdef CONFIG_CPU_HAS_ASID
|
|
#define ASID(mm) ((mm)->context.id & 255)
|
|
|
|
/* init_mm.context.id_lock should be initialized. */
|
|
#define INIT_MM_CONTEXT(name) \
|
|
.context.id_lock = __RAW_SPIN_LOCK_UNLOCKED(name.context.id_lock),
|
|
#else
|
|
#define ASID(mm) (0)
|
|
#endif
|
|
|
|
#else
|
|
|
|
/*
|
|
* From nommu.h:
|
|
* Copyright (C) 2002, David McCullough <davidm@snapgear.com>
|
|
* modified for 2.6 by Hyok S. Choi <hyok.choi@samsung.com>
|
|
*/
|
|
typedef struct {
|
|
unsigned long end_brk;
|
|
} mm_context_t;
|
|
|
|
#endif
|
|
|
|
#endif
|